Electric lantern



FIG. 1 is a perspective view of an electric lantern embodying our new design;

FIG. 2 is a front elevational view thereof on an enlarged scale;

FIG. 3 is a rear elevational view thereof on an enlarged scale;

FIG. 4 is a right side elevational view thereof on an enlarged scale, the left side being a mirror image;

FIG. 5 is a top plan view thereof on an enlarged scale;

FIG. 6 is a bottom plan view thereof on an enlarged scale. 

The ornamental design for an electric lantern, as shown and described. 